RT Journal Article SR Electronic T1 Detection of Postural Cerebral Hypoperfusion with Technetium-99m-HMPAO Brain SPECT in Patients with Cerebrovascular Disease JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1931 OP 1935 VO 34 IS 11 A1 Kohei Hayashida A1 Yoshiaki Hirose A1 Tatsurou Kaminaga A1 Yoshio Ishida A1 Satoshi Imakita A1 Makoto Takamiya A1 Ichirou Yokota A1 Tsunehiko Nishimura YR 1993 UL http://jnm.snmjournals.org/content/34/11/1931.abstract AB